:root {
  --bg: #0b1210;
  --bg-elev: #121b18;
  --ink: #e8f2ec;
  --muted: #8fa89a;
  --line: rgba(232, 242, 236, 0.12);
  --green: #3dffa8;
  --green-deep: #0f6b45;
  --green-glow: rgba(61, 255, 168, 0.18);
  --sand: #d6c4a4;
  --max: 1120px;
  --font-display: "Bricolage Grotesque", "Segoe UI", sans-serif;
  --font-body: "Source Serif 4", Georgia, serif;
  --font-ui: "DM Sans", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 80% -10%, var(--green-glow), transparent 55%),
    radial-gradient(900px 500px at -10% 20%, rgba(15, 107, 69, 0.35), transparent 50%),
    linear-gradient(180deg, #0b1210 0%, #0e1613 40%, #0b1210 100%);
  background-attachment: fixed;
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.65;
  min-height: 100vh;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--green);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: #9affd0;
}

.skip {
  position: absolute;
  left: -9999px;
}

.skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 100;
  background: var(--bg-elev);
  padding: 0.5rem 0.75rem;
}

.wrap {
  width: min(var(--max), calc(100% - 2.5rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(11, 18, 16, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(11, 18, 16, 0.88);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  font-family: var(--font-ui);
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--green);
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--ink);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.95rem;
  border: 1px solid var(--green);
  color: var(--green);
  text-decoration: none;
  font-size: 0.88rem;
  font-family: var(--font-ui);
  transition: background 0.25s ease, color 0.25s ease;
}

.nav-cta:hover {
  background: var(--green);
  color: #04140d;
}

.hero {
  position: relative;
  min-height: min(92vh, 900px);
  display: grid;
  align-items: end;
  padding: 4rem 0 5rem;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(11, 18, 16, 0.15), rgba(11, 18, 16, 0.82)),
    url("../img/hero-grid.svg") center / cover no-repeat;
  opacity: 0.9;
  z-index: -1;
  animation: drift 18s ease-in-out infinite alternate;
}

@keyframes drift {
  from { transform: scale(1) translate3d(0, 0, 0); }
  to { transform: scale(1.05) translate3d(-1.5%, 1%, 0); }
}

.hero-kicker {
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  color: var(--sand);
  margin: 0 0 1rem;
  opacity: 0;
  animation: rise 0.8s ease forwards 0.1s;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3rem, 9vw, 6.4rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  margin: 0 0 1.25rem;
  max-width: 11ch;
  opacity: 0;
  animation: rise 0.9s ease forwards 0.22s;
}

.hero h1 em {
  font-style: normal;
  color: var(--green);
}

.hero-lead {
  max-width: 34rem;
  color: var(--muted);
  font-size: 1.2rem;
  margin: 0 0 2rem;
  opacity: 0;
  animation: rise 0.9s ease forwards 0.38s;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  opacity: 0;
  animation: rise 0.9s ease forwards 0.5s;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.25rem;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--green);
  color: #04140d;
  font-weight: 600;
}

.btn-primary:hover {
  background: #9affd0;
  color: #04140d;
}

.btn-ghost {
  border-color: var(--line);
  color: var(--ink);
}

.btn-ghost:hover {
  border-color: var(--green);
  color: var(--green);
}

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.section {
  padding: 5.5rem 0;
  border-top: 1px solid var(--line);
}

.section-head {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  max-width: 40rem;
}

.eyebrow {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sand);
  margin: 0;
}

.section h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: start;
}

.prose p {
  color: var(--muted);
}

.prose strong {
  color: var(--ink);
  font-weight: 600;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line);
}

.timeline li {
  position: relative;
  padding: 0 0 1.75rem 1.4rem;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -0.3rem;
  top: 0.45rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(61, 255, 168, 0.15);
}

.timeline strong {
  display: block;
  font-family: var(--font-ui);
  color: var(--ink);
  margin-bottom: 0.2rem;
}

.timeline span {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--sand);
  margin-bottom: 0.45rem;
}

.timeline p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.service-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.service-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.25rem;
  align-items: baseline;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: padding-left 0.25s ease, background 0.25s ease;
}

.service-item:hover {
  padding-left: 0.5rem;
}

.service-num {
  font-family: var(--font-ui);
  color: var(--green);
  font-size: 0.85rem;
}

.service-item h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  margin: 0 0 0.35rem;
  letter-spacing: -0.02em;
}

.service-item p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.service-arrow {
  color: var(--muted);
  font-family: var(--font-ui);
}

.project-grid {
  display: grid;
  gap: 1.5rem;
}

.project {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
}

.project:last-child {
  border-bottom: 1px solid var(--line);
}

.project h3 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.project p {
  margin: 0;
  color: var(--muted);
}

.project-meta {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--sand);
  margin-bottom: 0.6rem;
}

.post-list {
  display: grid;
  gap: 0;
}

.post-row {
  display: grid;
  grid-template-columns: 7rem 1fr auto;
  gap: 1.25rem;
  align-items: baseline;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
}

.post-row time {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--sand);
}

.post-row h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 0.25rem;
  letter-spacing: -0.02em;
}

.post-row p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.page-hero {
  padding: 4rem 0 2rem;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin: 0.5rem 0 1rem;
  max-width: 14ch;
}

.page-hero p {
  max-width: 38rem;
  color: var(--muted);
  margin: 0;
}

.article {
  max-width: 42rem;
  padding-bottom: 4rem;
}

.article h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 1rem;
}

.article .meta {
  font-family: var(--font-ui);
  color: var(--sand);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.article h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: -0.02em;
  margin: 2.2rem 0 0.8rem;
}

.article p,
.article li {
  color: var(--muted);
}

.article li {
  margin-bottom: 0.4rem;
}

.contact-panel {
  display: grid;
  gap: 1rem;
  max-width: 36rem;
  font-family: var(--font-ui);
}

.contact-panel a {
  font-size: 1.2rem;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.75rem;
}

.contact-panel a:hover {
  color: var(--green);
  border-bottom-color: var(--green);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem 0 3rem;
  font-family: var(--font-ui);
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

.footer-row a {
  color: var(--muted);
  text-decoration: none;
  margin-right: 1rem;
}

.footer-row a:hover {
  color: var(--green);
}

@media (max-width: 860px) {
  .split,
  .project {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }

  .post-row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .service-item {
    grid-template-columns: auto 1fr;
  }

  .service-arrow {
    display: none;
  }

  .hero {
    min-height: 85vh;
    align-items: center;
    padding-top: 3rem;
  }
}